Events That Happened on May 27
- 1964 CEColombian conflict
- 1660 CETreaty of Copenhagen
- 1917 CE1917 Code of Canon Law
- 1940 CELe Paradis massacre
- 2005 CEPrüm Convention
- 1579 CETreaty of Arras
- 1919 CEBender Uprising
- 1942 CEReinhard Heydrich assassination
- 1952 CETreaty establishing the European Defence Community
- 1968 CEGrenelle agreements
- 1977 CE1977 Angolan coup d'état attempt
- 1992 CEFerhadija massacre
- 1993 CEVia dei Georgofili bombing
- 1994 CEAalborg Charter
- 1941 CE1941 Nord-Pas-de-Calais miners' strike
- 1993 CEArmenia-United Kingdom Bilateral Investment Treaty
- 1993 CEChile-Finland Bilateral Investment Treaty
- 1993 CEBulgaria-Portugal Bilateral Investment Treaty
- 1994 CECuba-Spain Bilateral Investment Treaty
- 1994 CEPeople's Republic of China-Sweden Bilateral Investment Treaty
- 1996 CEKazakhstan-Malaysia Bilateral Investment Treaty
- 1998 CENisga'a Final Agreement
- 1998 CEBelgium-Gabon Bilateral Investment Treaty
- 1998 CELithuania-Portugal Bilateral Investment Treaty
- 1998 CEFrance-Guatemala Bilateral Investment Treaty
- 2002 CEAlgeria-Ethiopia Bilateral Investment Treaty
- 2004 CEPeople's Republic of China-Uganda Bilateral Investment Treaty
- 2005 CESouth Korea-Slovakia Bilateral Investment Treaty
- 2005 CEBelgium-Nicaragua Bilateral Investment Treaty
- 2010 CEProtocol Amending the Convention on Mutual Administrative Assistance in Tax Matters
- 2010 CEIT State Treaty
- 2015 CECanada-Guinea Bilateral Investment Treaty
Natural Disasters on May 27
Records from scientific disaster catalogs that fall on this calendar day. All disaster records
- 1293 CEEarthquake — Japan, Kamakura (Ms 7.1)· 23,024 deaths
- 1995 CEEarthquake and tsunami — Russia, Sakhalin Is: Neftegorsk, Okha, Moskalvo (Ms 7.1)· 1,989 deaths
- 1989 CEEarthquake — Iran, Do Gobadan, Fars, Yasuj (Ms 5.8)· 114 deaths
- 2008 CEFlood: China (2008-05-27)· 64 deaths
- 1704 CEEarthquake — Japan, N Of Nosiro· 58 deaths
- 2000 CEFlood: Bangladesh (2000-05-27)· 36 deaths
- 1998 CEFlood: Kenya (1998-05-27)· 19 deaths
- 2004 CEFlood: China (2004-05-27)· 18 deaths
- 2007 CEFlood: Türkiye (2007-05-27)· 13 deaths
- 2003 CEEarthquake and tsunami — Algeria, Algiers, Boumerdes, Reghaia (Mw 5.7)· 9 deaths
- 1986 CEFlood: Chile (1986-05-27)· 8 deaths
- 2016 CEFlood: Germany (2016-05-27)· 4 deaths
- 2016 CEFluvial (Riverine) Flooding: Germany (2016-05-27)· 4 deaths
- 1995 CEFlood: United Republic of Tanzania (1995-05-27)· 4 deaths
- 2004 CEFlood: United States of America (2004-05-27)· 3 deaths
- 2018 CEFlood: United States of America (2018-05-27)· 3 deaths
- 1982 CEChichon, El· 1 deaths
- 2010 CEPacaya· 1 deaths
- 2018 CEFlood: United States of America (2018-05-27)· 1 deaths
- 1998 CEFlash Flooding: France (1998-05-27)· 1 deaths
- 2020 CEFlood: Oman (2020-05-27)· 1 deaths
- 1931 CEFlash Flooding: United Kingdom (1931-05-27)· 1 deaths
- 1914 CEFluvial (Riverine) Flooding: Italy (1914-05-27)· 1 deaths